194 
APPENDIX. 
The species of which specimens were obtained number 21. Of these 6 were new to science, and 5 
more were new to Borneo, thus increasing the known Mammal fauna of the island by no less than 11 
The large number of new species is a most, remarkable fact, and one that shows how far we still are 
from anything like a complete knowledge of the smaller Mammalia and their distribution ; and this is 
especially the case with the Rodents, to which, as usual in such cases, the majority of the new 
forms belong. 
Until more is known of the Mammals inhabiting the other mountains of Borneo, it is not possible 
to draw any general geographical deductions from the present collection ; but it may be noted that, of 
the additions to the Bornean fauna, one species was previously only known from the Himalayan region, 
where also is found the nearest ally of one of the new species, two are Sumatran, one is Javan, and one 
occurs in Celebes. 
1. Semnopithecus hosei, Thos. P. Z. S. 1889, p. 159, pi. xvi. 
a. Skull, 4000 feet. 
The only other locality known for this species is Baram, on the coast at the junction of Brunei and 
Sarawak, where the type specimen was obtained by Mr. Charles Hose. The present skull is that 
mentioned in the original description. 
2. Cynopterus ecaudatus, Temm. 
a. 3000 feet. 29/3/88. 
Previously only known from Sumatra. This species may be readily distinguished from the somewhat 
similar C. lucasi, Dobs., by its rather smaller size, by not possessing any trace of a tail, and by the 
attachment of its wing-membrane to the distal third of the first phalanx of the hallux instead of to its base. 
3. TuPAIA MONTANA (Thos.), sp. n. 
a-b. 3000 feet. 3/87. 
c. 8000 feet. 5/2/88. 
Rather smaller than T '. ferruginea. Dark grizzled rufous above, with an indistinct black dorsal 
line from the withers to the rump, broadening out and almost indistinguishable over the loins. Tail 
rather short, above dull grizzled rufous, below more olivaceous yellow, the lateral hairs ringed terminally 
with black. 
Dimensions :—Head and body of type (J) (c.) 200 millim. ; tail (c.) 140 ; hind foot 41 ; front 
of k_l to back of m - 3 27 ; back of ^2 to front of 4’5. 
[This species has been described in the ‘ Annals and Magazine of Natural History/ March 1892, 
by Mr. Oldfield Thomas, as collected on Dulit by Mr. Charles Hose. This Tupia, however, was really 
discovered in 1887 by myself on Kina Balu, and was again met with by me in 1888. The three 
specimens collected by me haye been in Mr. Thomas’s possession since 1889, and, for reasons known only 
to himself, he preferred to give Mr. Hose the credit of this discovery, my name not being mentioned in 
his paper in the ‘ Annals,’ though the latter gentleman’s specimens were received by him several years 
afterwards.—J. TV.] 
4. Hylomys suillus dorsalis, Thos. Ann. Mag. N. H. (6) ii. p. 407 (1888). (Figured on plate 
facing p. 196.) 
a. $ . 8000 feet. 2/88. Type of var. 
b. <?. 8000 feet. 9/2/88. 
c. 3000 feet. 21/3/88. 
Essential characters as in the typical variety, but with a more or less distinct black line running 
from between the eyes down the neck to the middle of the back. 
Dimensions :—Head and body (c.) 116 millim. : tail 16 ; hind foot 25. 
Since all the five or six specimens of Hylomys obtained on Kina Balu show a black dorsal line, 
sometimes, it is true, faint and indistinct, but always present, I believe this to be a valid geographical 
